参数资料
型号: MAX1561ETA+T
厂商: Maxim Integrated
文件页数: 5/10页
文件大小: 0K
描述: IC LED DRIVR WHITE BCKLGT 8-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
恒定电流:
拓扑: PWM,升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 800kHz ~ 1.25MHz
电源电压: 2.6 V ~ 5.5 V
输出电压: 26V
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(3x3)
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
High-Efficiency, 26V Step-Up Converters
for Two to Six White LEDs
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V IN = 3.6V, I LED = 15mA, L1 = 22μH, C IN = 2.2μF, C OUT = 0.1μF, C COMP = 0.1μF, R SENSE = 7.5 ? , 4 LEDs,
T A = +25°C, unless otherwise noted.)
SWITCHING WAVEFORMS
MAX1561 toc10
V IN
10mV/div
V OUT
100mV/div
V LX
10V/div
SOFT-START AND SHUTDOWN
MAX1561 toc11
V CTRL
1V/div
0V
V IN
50mV/div
I IN
50mA/div
0mA
V OUT
5V/div
CTRL STEP RESPONSE
MAX1561 toc12
V CTRL
1V/div
0V
V IN
50mV/div
I IN
50mA/div
0mA
V OUT
5V/div
500ns/div
V IN = 3.8V Li+ BATTERY
20ms/div
0V
V IN = 3.8V Li+ BATTERY
20ms/div
0V
DIRECT-PWM DIMMING
MAX1561 toc13
V CTRL
32kHz
1V/div
0V
V IN
50mV/div
I IN
50mA/div
0mA
V OUT
5V/div
LINE-TRANSIENT RESPONSE
MAX1561 toc14
4V
V IN
500mV/div
3.5V
I IN
50mA/div
0mA
V CS
100mV/div
V IN = 3.8V Li+ BATTERY
50 μ s/div
0V
50 μ s/div
0V
_______________________________________________________________________________________
5
相关PDF资料
PDF描述
ABM36DRMT-S288 CONN EDGECARD EXTEND 72POS .156
RYM36DRSN-S273 CONN EDGECARD 72POS DIP .156 SLD
MAX16836ASA+T IC LED DRIVER 350MA 8-SOIC
RSM36DRSN-S273 CONN EDGECARD 72POS DIP .156 SLD
REC3-2412DRW/H/B/M CONV DC/DC 3W 18-36VIN +/-12VOUT
相关代理商/技术参数
参数描述
MAX1561EVKIT 功能描述:LED 照明开发工具 Evaluation Kit for MAX1561 RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
MAX1562ESA 功能描述:电源开关 IC - USB 4A USB Crnt-Limited w/Autoreset RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
MAX1562ESA+ 功能描述:电源开关 IC - USB 4A USB Crnt-Limited w/Autoreset RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
MAX1562ESA+C4H 功能描述:电源开关 IC - USB Programmable 4A USB Current-Limited Switches with Autoreset and Fault Blanking RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
MAX1562ESA+T 功能描述:电源开关 IC - USB 4A USB Crnt-Limited w/Autoreset RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube